<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
  <path id="p" d="M0 100h400"/>
  <path d="M0 102h400" stroke="blue" stroke-width="1px"/>
  <circle cx="200" cy="102" r="3" fill="blue"/>
  <text xml:space="preserve"> <textPath font-size="16px" text-anchor="middle" startOffset="50%" xlink:href="#p">Text should be centered on the line.</textPath> </text>
</svg>
